Benchmark‐based strategies in whole number line estimation

In this study, we used verbal protocols to identify whether adults spontaneously apply quartile‐based strategies or whether they need additional external support to use these strategies when solving a 0–1,000 number line estimation (NLE) task. Participants were assigned to one of three conditions based on the number of external benchmarks provided on the number line. In the bounded condition only the origin and endpoint were indicated, the mid‐point condition included an additional external benchmark at 50%, and in the quartile condition three additional external benchmarks at 25%, 50%, and 75% were specified. Firstly, participants in the bounded condition reported to spontaneously apply quartile‐based strategies to calibrate their estimates. Moreover, participants frequently relied on the external benchmarks for creating internal benchmarks at the mid‐point, quartiles, and even octiles of the number line. Secondly, overall estimation accuracy improved as the number of external benchmarks increased, and target numbers close to external benchmarks were estimated more accurately and with less variability. Thirdly, the use of a larger variety in benchmark‐based strategies was positively related to NLE accuracy. In summary, this study provides evidence that the NLE task induces more sophisticated strategy use in participants than initially anticipated.     

情绪劳动策略对主动破坏行为的影响

如何开展员工情绪劳动管理,避免负面行为结果,是服务行业面对的重要问题。以788名呼叫中心员工为研究对象,本文获得的结果表明:1)表层动作显著促进主动破坏行为,而深层动作的影响不显著。2)政策强度感知显著调节表层动作与主动破坏行为间关系;当政策强度感知较低时,表层动作对主动破坏行为的正向影响更为显著。3)情感社会分享显著调节深层动作与主动破坏行为间关系;当情感社会分享水平较高时,深层动作对主动破坏行为的负向影响更为显著。本研究从资源保存视角提出工作场所开展情绪劳动管理的有效策略。     

小学3～6年级儿童数运算策略的获得及策略应用无效性

研究采用实验室实验和心理测验的方法,选取小学3～6年级的120名儿童为被试,探讨了数运算过程中策略应用无效性是否存在以及儿童策略获得与发展的基本过程。结果发现:(1)在数运算的解题过程中存在策略应用无效性这一阶段;(2)儿童的认知成绩在策略学习前后基本上呈现为一种先下降后上升然后再下降的曲折模式,而不是简单的线性增长;(3)策略获得的过程包括策略探索、策略领会的初步运用和策略使用的退化三个阶段。     

脑血管病治疗现状及评析

我国正处于人口老龄化、脑血管病患者迅速增加的时期,针对各地千差万别的医疗水平,系统梳理和总结国内外脑血管病有关指南及规范的基础上,强调了脑血管病的预防的重要性,并提出我国数种常见脑血管病的治疗策略选择的意见及建议。     

阅读理解推断策略教学研究

研究30位不同语文能力的小学五年级男女学生,透过外显的计算机学习软件,学习7个词语、7个句子和6个段落的理解推断策略。词语和句子的推断策略有:主题、何人、何事、相关知识、词语前后关系、语法;段落的推断策略有:前段主题、前段细节、前段段旨、相关知识、篇章结构。研究发现不同语文能力和性别的学生的整体学习成效都十分显著,其中段落推断的学习成绩女生明显高于男生。     

大学生专业适应性、学习倦怠与学习策略的关系

采用大学生专业适应性问卷、学习倦怠量表和学习策略问卷,对802名大学生进行了测试,考察了大学生专业适应性、学习倦怠和学习策略的基本状况,以及专业适应性、学习倦怠与学习策略的关系。结果表明：大学生的专业适应性、学习倦怠和学习策略整体情况良好,但也有相当比例的大学生缺乏有效的学习策略,专业适应不良并表现出学习倦怠倾向;专业适应性对学习策略有显著的正向预测作用;学习倦怠对学习策略有负向预测作用,并在专业适应性和学习策略之间起部分中介作用。     

中小学教师的工作倦怠与其相关因素的关系研究

本研究旨在探讨中小学教师的工作倦怠与其职业压力应对策略、教学效能感和社会支持的关系。用教师工作倦怠问卷、职业压力应对策略调查表、教学效能感量表和社会支持评定量表对766名中小学教师进行了问卷调查。结果发现：（1）中小学教师的工作倦怠与其职业压力应对策略、教学效能感和社会支持之间存在显著的相关关系;（2）教师的主动应对、被动应对、教学效能感和社会支持分别对教师的整体工作倦怠感及其情绪衰竭、非人性化和低成就感等维度具有显著的预测作用。     

也谈中药现代化

中药现代化是中药走向国际市场的必由之路。国内研究已取得较大成就,内容有中药材、中药饮片和剂型的现代化等多方面。但是,也存在一些问题,如对中药现代化的认识不够、基础研究薄弱等,有待解决。     

Do secondary school students make use of effective study strategies when they study on their own?

Although there is a large body of evidence for the utility of particular study strategies such as retrieval practice and distributed practice as memory‐enhancing instruments, they are seldom used by learners in educational practice. Thus far, the research on the use of these study strategies has focused only on undergraduate university students, oftentimes only investigating a set of predefined strategies. The question, thus, remains whether these results are generalisable to secondary school students. The present study is the first to explore the use of different study strategies by secondary school students. With the use of an open question, 316 secondary school students from three different secondary school levels were asked how they prepare for an exam when they are studying by themselves. The results show that secondary school students use study strategies considered to be suboptimal. In the discussion, we compare our findings with results of previous studies among undergraduate university students.     

Self-initiated object-location memory in young and older adults

The present study explored self-initiated object-location memory in ecological contexts, as aspect of memory that is largely absent from the research literature. Young and older adults memorized objects-location associations they selected themselves or object-location associations provided to them, and elaborated on the strategy they used when selecting the locations themselves. Retrieval took place 30 min and 1 month after encoding. The results showed an age-related decline in self-initiated and provided object-location memory. Older adults benefited from self-initiation more than young adults when tested after 30 min, while the benefit was equal when tested after 1 month. Furthermore, elaboration enhanced memory only in older adults, and only after 30 min. Both age groups used deep encoding strategies on the majority of the trials, but their percentage was lower in older adults. Overall, the study demonstrated the processes involved in self-initiated object-location memory, which is an essential part of everyday functioning.